Within the Oracle iPaaS products you will encounter features that exist to help provide security or mitigate the risks of someone misusing Oracle cloud accidentally (or otherwise). These features look to mitigate security issues such as a Denial of Service (DoS) attack (e.g. flooding a web service with more calls than it can handle preventing genuine service calls for being serviced).
We thought it might be useful to pull some articles together that engage and talk about the challenges that can exist: